Link to USGS home page.
Earthquake Hazards Program

Magnitude 3.3 OREGON

Thursday, July 12, 2007 at 03:53:21 UTC

Theoretical P-Wave Travel Times

Theoretical P-wave Travel Times

Theoretical P-wave Travel Times

These maps show the predicted (theoretical) travel times, in minutes, of the compressional (P) wave from the earthquake location to points around the globe. The travel times are computed using the spherically-symmetric IASP91 reference earth velocity model. The heavy black lines shown are the approximate distances to the P-wave shadow zone (103 to 140 degrees).

Theoretical P-Wave Travel Times
City Distance
(degrees)
Travel Time
(min:secs)
Arrival Time
UTC
Phase
Seattle, Washington 2.57 0:40.4 3:54:01.4Pn
San Francisco, California 7.47 1:47.8 3:55:08.8Pn
Los Angeles, California 11.70 2:45.8 3:56:06.8Pn
Golden, Colorado 14.04 3:17.7 3:56:38.7Pn
Phoenix, Arizona 14.36 3:22.1 3:56:43.1Pn
Albuquerque, New Mexico 15.92 3:42.8 3:57:03.8Pn
Wichita, Kansas 20.38 4:35.4 3:57:56.4P
Duluth, Minnesota 21.22 4:44.5 3:58:05.5P
Anchorage, Alaska 22.56 4:58.8 3:58:19.8P
St. Louis, Missouri 24.91 5:21.6 3:58:42.6P
Brownsville, Texas 27.98 5:49.3 3:59:10.3P
Knoxville, Tennessee 29.76 6:05.1 3:59:26.1P
Mexico City, Mexico 32.32 6:27.6 3:59:48.6P
Ottawa, Canada 32.68 6:30.7 3:59:51.8P
Washington, D.C. 34.14 6:43.4 4:00:04.4P
Philadephia, Pennsylvania 35.00 6:50.9 4:00:11.9P
New York, New York 35.49 6:55.1 4:00:16.1P
Boston, Massachusetts 36.87 7:06.9 4:00:27.9P
Honolulu, Hawaii 37.38 7:11.3 4:00:32.3P
Bangor, Maine 37.54 7:12.6 4:00:33.6P
Miami, Florida 39.16 7:26.2 4:00:47.2P
San Juan, Puerto Rico 53.69 9:20.2 4:02:41.2P
Bergen, Norway 66.5510:48.5 4:04:09.5P
Lima, Peru 70.4011:12.6 4:04:33.6P
Tokyo, Japan 70.4011:12.6 4:04:33.6P
London, England 71.6511:20.2 4:04:41.2P
Moscow, Russia 78.0311:57.1 4:05:18.1P
Beijing, China 80.0012:07.9 4:05:28.9P
Agana, Guam 82.3312:20.3 4:05:41.3P
Rome, Italy 84.4812:31.3 4:05:52.3P
Wellington, New Zealand 102.6613:55.2 4:07:16.2Pdiff
Kathmandu, Nepal 103.0413:56.9 4:07:17.9Pdiff
Brisbane, Australia 105.2214:06.6 4:07:27.6Pdiff
Palmer Station, Antarctica 120.9815:16.5 4:08:37.5Pdiff
Nairobi, Kenya 132.6516:08.3 4:09:29.3Pdiff

Travel Time Information and Calculator

Preliminary Earthquake Report
U.S. Geological Survey, National Earthquake Information Center
World Data Center for Seismology, Denver

 


FirstGov button  Take Pride in America button